公开(公告)号：US20230356220A1

公开(公告)日：2023-11-09

申请号：US18356157

申请日：2023-07-20

Applicant: FUJIFILM CORPORATION

Inventor： Aya MOCHIZUKI ,  Hiroyuki YUKAWA ,  Kenichi YASUDA ,  Takahiro OBA

IPC: B01L3/00

CPC classification number: B01L3/502715 ,  B01L3/502707 ,  B01L2300/0816 ,  B01L2300/087 ,  B01L2300/0681

Abstract: The present disclosure provides a channel device (100, 101, 102, 103, 200, 300, 500, 600, 700) including a flow channel (10) formed of a groove (31) provided in a substrate (30) and a porous membrane (50) having pores (56) communicating in a direction intersecting a thickness direction thereof, in which at least a portion of the porous membrane (50) in contact with the substrate (30) is liquid-tightly sealed along the flow channel (10), and a manufacturing method thereof.

公开(公告)号：US20220228108A1

公开(公告)日：2022-07-21

申请号：US17658446

申请日：2022-04-08

Applicant: FUJIFILM CORPORATION

Inventor： Keisuke OKU ,  Daichi HIKIMOTO ,  Takahiro OBA ,  Kenichi YASUDA ,  Hiroyuki YUKAWA

IPC: C12N5/00

Abstract: There is provided a cell culture base material having a porous membrane having an opening ratio of 30% to 70% and an extracellular matrix with which an inside of a hole of the porous membrane is filled. There is also provided a cell culture base material with cells having a cell layer on at least one surface of the cell culture base material.

公开(公告)号：US20150192704A1

公开(公告)日：2015-07-09

申请号：US14589325

申请日：2015-01-05

Applicant: FUJIFILM Corporation

Inventor： Kenichi YASUDA ,  Hiroyuki YUKAWA ,  Yuki SAIKI

IPC: G02B1/12 ,  G02F1/1335 ,  B05D3/06

CPC classification number: G02B1/12 ,  G02F1/13363 ,  G02F2001/133633

Abstract: The method for producing an optical film includes a film-curing step of curing the coating to form a liquid crystal layer by supporting a second surface of the transparent support by a back-up roller while heating, and irradiating the coating with ultraviolet light, wherein, when an reaching temperature of the transparent support in curing of the coating is set to 80° C. or higher, and P [N/m2] represents a surface pressure, T [N] represents a tensile force applied to the transparent support, R [m] represents a radius of the back-up roller, L [m] represents a width of the transparent support, and G [GPa] represents an elastic modulus in a width direction of the transparent support at the reaching temperature of the transparent support in curing of the coating, Expression (1): P=T/RL and Expression (2): P>69/(G−1.5)+400 are satisfied.

Abstract translation: 光学膜的制造方法包括：通过在加热的同时通过支撑辊支撑透明支撑体的第二表面并且用紫外线照射涂层来固化涂层以形成液晶层的膜固化步骤，其中 当涂层固化时的透明支撑体的到达温度设定为80℃以上，P [N / m 2]表示表面压力时，T [N]表示施加于透明支撑体的张力， R [m]表示支撑辊的半径，L [m]表示透明支撑体的宽度，G [GPa]表示在透明支撑体的到达温度下透明支撑体的宽度方向的弹性模量 支持固化涂层，表达式（1）：P = T / RL和表达式（2）：P> 69 /（G-1.5）+400。